Dyfyniad APA

Ryan, J. A. (1934). The Catholic Teaching on Our Industrial System. Washington, D.C..

Dyfyniad Arddull Chicago

Ryan, John A. The Catholic Teaching on Our Industrial System. Washington, D.C., 1934.

Dyfyniad MLA

Ryan, John A. The Catholic Teaching on Our Industrial System. Washington, D.C., 1934.

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